"We are delighted to have Bill Easter join the board of directors," said Daniel A. Carp, Delta's non-executive chairman of the board. "Bill brings deep and broad-based experience in the oil and natural gas industry, including refining and transportation. He will enhance the strategic depth and range of Delta's already strong and independent board of directors."

Easter was chairman, president and CEO of DCP Midstream LLC from 2004 until 2008, following a 32-year career in natural gas, crude oil and refined product supply, transportation, refining and marketing for Conoco and ConocoPhillips. Easter serves as a member of the board of directors of Concho Resources, Inc., and the Memorial Hermann Hospital System in Houston, Texas. He is also a past member of the board of directors of Sunoco, Inc.

Easter received his Bachelor of Business Administration degree in Finance from the University of Houston and his Master of Science in Management from the Sloan Program at the Stanford Graduate School of Business.